Bip39 Passphrase Generator. Is passphrase the same as PIN? No, a passphrase will not be similar to a PIN. A passphrase, within the context of Bitcoin wallets, is an additional layer of security on your wallet that actually works together with your seed phrase to encrypt and defend your wallet. https://bookmarkextent.com/story20309190/bip39-generator-https-linktr-ee-bip39-5-essential-elements-for-bip39-word-list